Design and Technical Manual

5. CONTROL SYSTEM
MODE button1
Selects the operating mode (AUTO, COOL, DRY, FAN, HEAT).
/Start / end R.C. custom code change. (Max 4 types)
MIN.HEAT button2
Set temp. button ( ▲ / ▼ )3
Sets the indoor temp./ Sets R.C. signal code.
ECONOMY button4
SLEEP button5
Pressed to select sleep timer.
FAN button6
Selects the fan speed (AUTO, HIGH, MED, LOW, QUIET).
START/STOP button7
Pressed to start and stop operation.
SET button (Vertical)8
Air ow direction vertical set button.
SWING button9
Air ow direction swing button.
TIMER MODE button10
Pressed to select the timer mode. (OFF TIMER, ON TIMER,
PROGRAM TIMER, TIMER RESET)
TIMER SET ( + / - ) button11
Sets the current time and on-off time.
CLOCK ADJUST button12
Sets the current time.
RESET button13
Used when replacing batteries.
TEST RUN button14
Used when testing the air conditioner after installation.
Signal transmitter15
Temperature set indicator16
Operating mode indicator17
Sleep indicator18
Transmit indicator19
Fan speed indicator20
Swing indicator21
Timer mode indicator22
Clock indicator23
FUNCTIONS (AR-RAH1U)

Display panel
Note: Functions will be different due to type of indoor unit.
For details, please see operation manual.
2
4
9
3
1
15
5
10
13
11
12
14
8
7
6
16
17
18
19
21
23
22
20
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CONTROL SYSTEM CONTROL SYSTEM